The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 07, 2009
Filed:
Aug. 31, 2006
Der-chun Wu, Taipei County, TW;
De-jiun LI, Taipei County, TW;
Hung-hsiang Chiang, Taoyuan County, TW;
Der-Chun Wu, Taipei County, TW;
De-Jiun Li, Taipei County, TW;
Hung-Hsiang Chiang, Taoyuan County, TW;
Chunghwa Picture Tubes, Ltd., Taoyuan, TW;
Abstract
A liquid crystal display panel includes a first substrate; a plurality of scan lines and a plurality of data lines disposed on the first substrate; an insulation layer disposed between the scan line and the data line; a plurality of thin film transistors (TFT), each TFT including a gate, a channel layer, a source, and a drain; a plurality of pixel electrodes; a plurality of retaining wall patterns disposed on the insulation layer and the material thereof is selected from at least one of the source/drain and channel layer; a second substrate disposed opposite to the first substrate; a liquid crystal layer between the first and second substrate; and a plurality of pillar spacers between the first and second substrate, wherein one end of the pillar spacer is disposed inside the retaining wall pattern.